Kontron COMe-cP2020 - Manual (Page 63)

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COMe-P2020 User Guide
63
Table 3-50: 0x30B: Default RapidIO Device ID Register
ACTION D7 D6 D5 D4 D3 D2 D1 D0
READ NU NU NU NU NU cfg_device_id[5:7]
WRITE NU NU NU NU NU NU
POWER UP 1 1 1 1 1 1 1 1
BITFIELD DESCRIPTION
[D0-D2] xxx Device ID used for RapidIO hosts
Table 3-51: 0x30C: Default RapidIO System Size Register
ACTION D7 D6 D5 D4 D3 D2 D1 D0
READ NU NU NU NU NU NU NU cfg_rio_sys_size
WRITE NU NU NU NU NU NU NU NU
POWER UP 1 1 1 1 1 1 1 1
BITFIELD DESCRIPTION
[D0] 0 Large system size (up to 65,536 devices)
1 Small system size (up to 256 devices)
Table 3-52: 0x30D: Default Core0 Speed Register
ACTION D7 D6 D5 D4 D3 D2 D1 D0
READ NU NU NU NU NU NU NU cfg_core0_speed
WRITE NU NU NU NU NU NU NU NU
POWER UP 0 0 0 0 0 0 0 0
BITFIELD DESCRIPTION
[D0] 0 Core 0 clock frequency is less than or equal to 1000 MHz.
1 Core 0 clock frequency is greater than 1000 MHz.
N O T I C E
Equivalent CPU strapping is hard coded in CPLD depends on board variant, read value is always 0xFE.